<template>
  <h2>当前的求和为：{{ sum }}</h2>
  <button @click="sum++">点我+1</button>
  <hr>
  <h2>当前点击鼠标的坐标为:x:{{ point.x }},y:{{ point.y }}</h2>
</template>

<script>
import {ref} from "vue";
import usePoint from "@/hooks/usePoint";

export default {
  name: "Demo",
  setup() {
    let sum = ref(0)
    let point = usePoint()

    return {
      sum,
      point
    }
  }
}
</script>
